/*
 * Copyright (c) 2020 - present, Inspur Genersoft Co., Ltd.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.inspur.edp.cef.generator.coreGenerator.base.accessorgen;

import com.inspur.edp.cef.gencommon.MediateType;
import com.inspur.edp.cef.generator.coreGenerator.base.CefCoreGeneratorContext;
import org.eclipse.jdt.core.dom.AST;
import org.eclipse.jdt.core.dom.CastExpression;
import org.eclipse.jdt.core.dom.ClassInstanceCreation;

public class AccessorUtil {

  public static ClassInstanceCreation buildNewAccExpression(AST ast, CefCoreGeneratorContext ctx,
      String code, boolean isReadonly, String dataParName) {
    MediateType data = ctx.getCefGenContext().getDataInterfaceTypes().get(code);
    if (data == null) {
      return null;
    }

    if (ctx.getUseDualAcc()) {
      MediateType accType = ctx.getAccessorMediateTypes().get(code);
      ClassInstanceCreation classInstanceCreation = ast.newClassInstanceCreation();
      classInstanceCreation.setType(ast.newSimpleType(ast.newName(accType.getFullName())));
      CastExpression castExpression = ast.newCastExpression();
      castExpression.setType(ast.newSimpleType(ast.newName(data.getFullName())));
      castExpression.setExpression(ast.newSimpleName(dataParName));
      classInstanceCreation.arguments().add(castExpression);
      classInstanceCreation.arguments().add(ast.newBooleanLiteral(isReadonly));
      return classInstanceCreation;
    } else {
      MediateType accType = isReadonly ? ctx.getReadonlyAccessorMediateTypes().get(code)
          : ctx.getAccessorMediateTypes().get(code);
      ClassInstanceCreation classInstanceCreation = ast.newClassInstanceCreation();
      classInstanceCreation.setType(ast.newSimpleType(ast.newName(accType.getFullName())));
      CastExpression castExpression = ast.newCastExpression();
      castExpression.setType(ast.newSimpleType(ast.newName(data.getFullName())));
      castExpression.setExpression(ast.newSimpleName(dataParName));
      classInstanceCreation.arguments().add(castExpression);
      return classInstanceCreation;
    }
  }

  public static final String MethodName_AccIsReadonly = "getIsReadonly";
}
